To build a brand new decentralized community of human networkde­cen­tral­ized com­mu­nity and de­cen­tral­ized com­mu­nity par­tic­i­pants; the com­mu­nity de­vel­op­ment and the rule mak­ing does not rely on one sin­gle per­son (or com­mu­nity), but on the col­lec­tive strength and plan­ning of the com­mu­nity mem­bers who hold the token that sym­bol­izes power; to im­ple­ment the rules based on the con­sen­sus mech­a­nism and to evolve it­self is the tri­umph of the democ­racy.Brand new group socializing with free anonymity/real name switchA brand new DAPP based on the blockchain tech­nol­ogy to sup­port the group so­cial­iz­ing with free anonymity/real name switch; at the same time, the DAPP takes both “pri­vacy and con­fi­den­tial­ity, and mass tex­ting com­mu­ni­ca­tion” into con­sid­er­a­tion to make the in­di­vid­u­als exert their en­ergy in the group in a geo­met­ric way; the DAPP fa­cil­i­tates the free, con­ve­nient com­mu­ni­ca­tion be­tween the group leader and the group mem­bers.Encrypted chatting, with no one able to steal the chatting informationThe Block 18 em­ploys 1blockchain tech­nol­ogy, and the in­for­ma­tion sent to a friend is safely pro­tected by en­cryp­tion, with no third party able to ac­cess the chat­ting in­for­ma­tion.Group content smart management robotGroup con­tent smart man­age­ment robot is built in the Block 18 that can achieve au­to­matic traf­fic guid­ance and re­move group mem­bers; it can im­prove the ac­tiv­ity of the group in many ways com­bined; group and mem­bers man­age­ment are also built in the Block 18; the robot can build up group knowl­edge li­brary, col­lect the essence con­tent of the group, en­able a richer group data analy­sis and cross-group man­age­ment in the com­mu­nity al­liance